Vintage Coach Hunter

{
    "is_handbag_probability": 0.98,
    "coach_probability": 0.02,
    "vintage_probability": 0.68,
    "authenticity_confidence": 0.02,
    "image_quality_score": 0.88,
    "seller_misidentification_probability": 0.12,
    "estimated_era": "modern (2000s+), non-Coach",
    "possible_models": [],
    "positive_evidence": [
        "photo 1: Compact beaded handbag silhouette with a metal frame and shoulder chain is clearly visible.",
        "photo 5: Interior fabric label appears to read \u201cHAND MADE IN HONG KONG,\u201d supporting the seller\u2019s country description."
    ],
    "negative_evidence": [
        "photo 1: Exterior is covered in dark bead and sequin decoration rather than Coach\u2019s typical leather, coated canvas, or recognizable Coach textile.",
        "photo 4: Frame clasp and rhinestone-like knob are not a recognizable vintage Coach turnlock.",
        "photo 5: Interior has generic black synthetic-looking lining and a Hong Kong handmade label, with no visible Coach creed or brand mark.",
        "photos 1-5: No Coach wordmark, horse-and-carriage, hangtag, or other Coach identifier is visible."
    ],
    "missing_information": [
        "Clear photo of the entire interior and any additional labels or markings.",
        "Close-up of the clasp, chain attachments, and bottom corners.",
        "Seller-stated dimensions and confirmation of any odor, loose beads, stains, or broken frame hardware."
    ],
    "authenticity_concerns": [
        "photo 5: The visible handmade Hong Kong label and generic beaded construction are inconsistent with a vintage Coach handbag.",
        "photos 1-5: No Coach identifier is visible; the item is best treated as a non-Coach vintage-style beaded evening bag."
    ],
    "observed_features": {
        "creed_present": false,
        "creed_text": "not_visible",
        "serial_or_style_number_present": false,
        "serial_or_style_number": "not_visible",
        "coach_wordmark_present": false,
        "turnlock_present": false,
        "hangtag_present": false,
        "hardware_description": "Gold-tone metal frame, small top clasp with decorative light-colored stones, and gold-tone chain strap visible in photos 1-5.",
        "leather_description": "not_visible; exterior appears to be textile\/beaded rather than leather.",
        "lining_description": "Black smooth synthetic-looking fabric lining visible in photo 4; handmade Hong Kong label visible in photo 5.",
        "strap_construction": "Thin gold-tone chain shoulder strap attached to the metal frame, visible in photos 1-3.",
        "stitching_description": "Beaded textile surface and frame attachment are visible, but stitching quality is not sufficiently clear for detailed assessment."
    },
    "possible_model_reasoning": [
        "No Coach model is a plausible match because the bag is a small beaded frame evening bag with a Hong Kong handmade label, not a cataloged Coach leather or signature-canvas style.",
        "Condition appears Very Good from the visible views: beads and frame are largely intact, but the interior, loose-bead condition, and clasp function are not fully documented.",
        "The seller\u2019s \u201cvintage\u201d description is plausible stylistically, but the photos do not establish a pre-2000 production date; \u201cmodern (2000s+), non-Coach\u201d is used as the required non-Coach era label."
    ],
    "confidence": 0.9,
    "recommended_max_bid": 8,
    "estimated_resale_low": 10,
    "estimated_resale_high": 35,
    "_usage": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "input_tokens": 17568,
            "output_tokens": 847,
            "total_tokens": 18415,
            "estimated_cost_usd": 0.00906
        }
    ]
}